1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
anastassius [24]
3 years ago
9

Find the value of y. Round to the nearest tenths place.

Mathematics
2 answers:
Usimov [2.4K]3 years ago
6 0
Are there any options on the test or homework
ale4655 [162]3 years ago
4 0

Answer:

y = 12

Step-by-step explanation:

Look at the left triangle first.  Opposite the 30 degree angle (not shown) is the shortest side, which (according to the sine function) is half the hypotenuse, or 2√3.  Then (2√3)² + x² = (4√3)², or

4(3) + x² = 16(3).  Thus, x² = 16(3) - 4(3) = 12(3) = 36, and so x = 6.  Again using the sine function, we find that x = 2y = 6, so, using the sine function, we find that sin 30° = 6/y.  Thus y = 6 / (2/1) = 12  =  y

You might be interested in
Which expression can be used to convert 488 miles to yards?
Tems11 [23]

Step-by-step explanation:

1 mile = 1760 yd

=> 488 miles = 1760 yd × (488 miles)

it could be 858,880 yd

5 0
2 years ago
Need help on number 8 plz
Vilka [71]

I believe the answer is

<h2>D.</h2>

<u>''Twice as many students will take art as will take choir''</u>

<u />

<h3>There are 80 students taking art, and 40 students taking choir. </h3><h3>Art is twice the size of choir.</h3><h3 />

(I'm giving away free points in my question)

I hope this helped! +*♡

8 0
3 years ago
Read 2 more answers
How much money would a person have 8 years after they invested $2,000 into an account that has an annual interest rate of 3% tha
madam [21]

The amount of money the person would have in 8 years s $2541.74.

<h3>How much would the person have in 8 years? </h3>

The formula for calculating future value is:

FV = P (1 + r)^nm]

Where:

FV = Future value
  • P = Present value = $2000
  • R = interest rate = 3% / 12 = 0.25%
  • m = number of compounding = 12
  • N = number of years = 8 years

Value of the account in 8 years with monthly compounding = $2000(1.0025)^(12 x 8) = $2541.74

To learn more about future value, please check: brainly.com/question/18760477

4 0
2 years ago
Expand the fraction 72/125 .so that it has a denominator of 1000.
Dmitrij [34]
X/1000=72/125  multiply both sides by 1000

x=72000/125

x=576

So the fraction is 576/1000
5 0
3 years ago
100min to 2h as a ratio
Usimov [2.4K]

Answer:

100:2 or 50:1

Step-by-step explanation:

Hope this helps!

=]

4 0
3 years ago
Read 2 more answers
Other questions:
  • A store has a 25% off sale on coats. With this discount, the price of one coat is $34.50. What is the original price of the coat
    10·2 answers
  • Joseph buys a bag of 60 pieces of taffy. In the bag, there are 6 cinnamon pieces, 18 raspberry pieces, 12 key lime pieces, and t
    11·1 answer
  • (7.9-5.1)x(0.2+0.8)=?
    15·1 answer
  • Find the sum (1−5q)+2(2.5q+8) =
    14·2 answers
  • How many 1/3 cup servings are in 4 cups?
    5·1 answer
  • Please help me now I hace 5 mins
    13·1 answer
  • What’s the correct answer for this?
    8·1 answer
  • Jeyniel wrote the expression x^3/y^2. If x=4 and y=2; how much is the value of the expression? *
    11·2 answers
  • Can someone help me with this.
    15·1 answer
  • BRAINLIEST For the fastest answer
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!